摘要 本设计是对垫圈进冲压复合模设计，通过对制件的材料，结构，尺寸精度分析。本制件选用材料10钢。垫圈总体左右对称，厚度为1.5mm,垫圈上外形直径为22mm，中间有一个直径10mm的通孔。所以垫圈可以采用较简单的复合冲裁模。复合冲裁模采用落料冲孔同时加工，复合冲裁模加工的精度较高且垫圈要求无翘曲无扭曲。所以选择正装落料冲孔复合。本从凹模开始设计，选择模架，设计凸模，再算凸凹模等模具零件尺寸。 首先是对垫圈的工艺分析，再确定工艺方案。然后对零件图的排样设计，计算材料的利用率以及冲裁板料及条料的利用率。再进行各工艺力的计算和冲裁模工作部分的设计计算，再校核压力机，最后对主要零部件的设计与标准件的选择。为本次垫圈的cad绘制和成形提供依据。通过上面的设计方案画出模具各零件图和装配图。 本次设计通过对垫圈的冲压模具设计，加深了我们对所学知识的理解和运用。阐述了模具的设计过程和证明垫圈在实际设计制造中的可行性。 关键词：垫圈冲孔复合冲裁模工艺模具设计 Abstract The desig
n of this paper is o
n the M10 washer i
nto the stampi
ng die desig
n, through the parts of the material, structure, size accuracy a
nalysis. Material selectio
n material Q235 steel. M10 washer overall symmetry, thick
ness of M10, 1mm gasket o
n the diameter of 21mm, the middle of a diameter of 10mm through the hole. So M10 washer ca
n be used more simple compou
nd pu
nchi
ng die. The compou
nd pu
nchi
ng die is made of bla
nki
ng a
nd pu
nchi
ng process, the precisio
n of the composite pu
nchi
ng die is higher a
nd the M10 gasket is
not distorted. So the choice of formal bla
nki
ng compou
nd. This paper starts from the desig
n, selectio
n of die mold, mould desig
n, a
nd the
n cou
nt the pu
nch mould parts size. The first is the process a
nalysis of M10 washer, a
nd the
n determi
ne the process pla
n. The
n the layout desig
n of the part drawi
ng, the utilizatio
n ratio of the material a
nd the utilizatio
n ratio of pu
nchi
ng sheet a
nd strip are calculated. The
n, the calculatio
n of the tech
nological force a
nd the desig
n calculatio
n of pu
nchi
ng die worki
ng parts, a
nd the
n check the press, the fi
nal desig
n of the mai
n parts a
nd the selectio
n of sta
ndard parts. Provide the basis for CAD drawi
ng a
nd formi
ng of the M10 gasket. Draw the parts drawi
ng a
nd assembly drawi
ng of the mold through the above desig
n pla
n. This desig
n through the M10 gasket stampi
ng die desig
n, deepe
n our u
ndersta
ndi
ng of the k
nowledge a
nd use of k
nowledge. This paper expou
nds the desig
n process of the mould a
nd the feasibility of the M10 washer i
n the practical desig
n a
nd ma
nufacture. Key words: M10 washer pu
nchi
ng compou
nd pu
nchi
ng die process Die Desig
n 目录 1绪论1 2冲压件工艺分析4 2.1材料分析4 2.2零件结构4 2.3尺寸精度5 3冲裁方案的确定6 3.1工艺方案确定6 3.2冲压工艺卡片7 4模具总体结构的确定9 4.1模具类型的选择9 4.2送料方式的选择9 4.3定位方式的选择9 4.4卸料、出件方式的选择9 4.5导向方式的选择10 4.6模架的选择10 5工艺参数计算12 5.1排样设计和计算12 5.1.1确定搭边值12 5.1.2送料步距与条料宽度的计算12 5.1.3材料利用率的计算13 5.2冲压力的计算14 5.2.1落料力、冲孔力、卸料力、推件力的计算14 5.2.2压力机的选择15 6刃口尺寸计算17 6.1尺寸计算原则17 6.2凸、凹模刃口尺寸计算18 7主要零部件设计20 7.1凹模设计20 7.2凸模的设计22 7.3凸凹模设计23 7.4卸料板的设计25 7.5固定板的设计25 7.6上下模座、模柄的选用26 8冲压设备的校核与选定27 8.1冲压设备的校核27 8.2冲压设备的选用27 设计总结28 参考文献29 1绪论 从20世纪80年代初开始，发达国家的模具制造工业已经从机床工业中分离出来了，并且发展成为独立的工业部门，其产值已经超过了机床工业的产值。改革开放以来，国内的模具行业得到了迅速的发展，其产值也超过了机床工业的产值。中国的模具产业作为独立的产业